Biology · Principles and Processes in Biotechnology

Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).\n Assertion (A): DNA fragments stained with ethidium bromide can be directly visualised in normal daylight.\n Reason (R): Ethidium bromide emits bright orange light under visible daylight without needing ultraviolet radiation. \nIn the light of the above statements, choose the correct answer from the options given below:

1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is NOT the correct explanation of (A).
3. is true but (R) is false.
4. Both (A) and (R) are false.